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Local Assistance Procedures Manual Exhibit 16-R Sampling and Testing Frequency Quality Characteristic Minimum Sampling and Testing Frequency Quality Characteristic Minimum Sampling and Testing Frequency Test Method Location/Time of Sampling Test Method Location/Time of Sampling Quality Characteristic Minimum Sampling and Testing Frequency PORTLAND CEMENT CONCRETE (PCC) - STRUCTURAL AND SIGNAL/LIGHTING FOUNDATIONS COARSE AGGREGATE Sieve Analysis CT 202 Sample from site stockpile/plant prior 1 min. test per 500 cu yds and per each material source ; 1 min. test on to placement smaller projects; If bridge, 1 min. set per separate pour per Cleanness Value CT 227 abutment/pier/deck. FINE AGGREGATE Sieve Analysis CT 202 Sample from site stockpile/plant prior 1 min. test per 500 cu yds and per each material source ; 1 min. test on to placement smaller projects; If bridge, 1 min. set per separate pour per Sand Equivalent CT 217 abutment/pier/deck. WET MIX Test Method Location/Time of Sampling Slump/Penetration CT 533 2 per day Sample from truck/work site 1 min. set of 3 per day; If bridge, 1 min. set per separate pour of Cylinders CT 539/540 abutment/pier/deck. January 2018 Page 3 of 3   <br />  <br />City Council 21 – 43 9/16/2025